﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;

namespace BLL
{
    public class UserBLL : DAL.UserDAL
    {
        public DataTable GetAllData(string ten)
        {
            if (ten != "") return base.GetAllData(ten);
            else return null;
        }
    }
}
